ITEM NAME:5m Pure Ni Plate Nickel Strip Tape For Li 18650 Battery Spot Welding 8mm ON a.imagelink a:hover.imagelink {color:#db3606;.BURR: LESS THAN 0.01mm. Size: 8mm 0.1. CHEMICAL COMPOSITION:NICKEL≥99.7%. SURFACE: NO PEELING, NO SPOTS,NO OXIDATION, NO SCRATCHES.